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CVE-2020-7067 Detail

Description

In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://bugs.php.net/bug.php?id=79465 Exploit  Vendor Advisory 
https://bugs.php.net/bug.php?id=79465 Exploit  Vendor Advisory 
https://security.netapp.com/advisory/ntap-20200504-0001/ Third Party Advisory 
https://security.netapp.com/advisory/ntap-20200504-0001/ Third Party Advisory 
https://www.debian.org/security/2020/dsa-4717 Third Party Advisory 
https://www.debian.org/security/2020/dsa-4717 Third Party Advisory 
https://www.debian.org/security/2020/dsa-4719 Third Party Advisory 
https://www.debian.org/security/2020/dsa-4719 Third Party Advisory 
https://www.oracle.com/security-alerts/cpuApr2021.html Not Applicable  Third Party Advisory 
https://www.oracle.com/security-alerts/cpuApr2021.html Not Applicable  Third Party Advisory 
https://www.oracle.com/security-alerts/cpuoct2020.html Third Party Advisory 
https://www.oracle.com/security-alerts/cpuoct2020.html Third Party Advisory 
https://www.tenable.com/security/tns-2021-14 Patch  Third Party Advisory 
https://www.tenable.com/security/tns-2021-14 Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-125 Out-of-bounds Read cwe source acceptance level NIST   PHP Group  
CWE-196 Unsigned to Signed Conversion Error PHP Group  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-7067
NVD Published Date:
04/27/2020
NVD Last Modified:
11/21/2024
Source:
PHP Group